Connecting to the chimney, Clearances to combustibles, Usa/canada – Jotul F 500 Benutzerhandbuch

Seite 6: Masonry chimney thimbles, Hearthmount into a masonry fireplace, Prefabricated chimneys, Floor protection, Clearances to walls and ceilings

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6

Connecting to the chimney:

Masonry Chimney Thimbles

When installing a Jøtul F 500 into a masonry chimney through
a “thimble”(the opening through the chimney wall to the flue),
the thimble must be lined with ceramic tile or metal and be
securely cemented in place.

The chimney connector/stove pipe must slide completely inside
the thimble to the inner surface or the flue liner. It may be
necessary to make use of a thimble sleeve (a pipe with a slightly
smaller diameter than standard stove pipe). This special pipe
can be easily installed into a thimble. See figure 5, page 14.

Make sure the connector pipe or thimble sleeve does not
protrude into the flue liner, thereby restricting the area the
smoke has to flow through. This bottle-neck will have a
negative affect on the chimney system.
The chimney connector should be sealed at the thimble with
refractory cement and the stove pipe leading to the stove should
have a minimum of three screws.

Do not connect this stove to a chimney flue servicing another
appliance of any kind.

Hearthmount Into a Masonry
Fireplace

The Jøtul F 500 may be installed into a masonry fireplace
provided the height of the opening is a minimum of 31”
(787mm).

When installing the Jøtul F 500 into a masonry fireplace, code
requires that the fireplace damper plate be removed or securely
fixed in the open position. A connector pipe must then extend
from the stove’s flue exit through the damper area of the
fireplace and into the chimney tile liner. See figure 6, page 14.

The inside area of the flue liner must not be less than the area
of the stove’s flue exit, and cannot be more than three times
greater than the cross sectional area of the stove’s flue exit.
If the chimney liner is too large to accommodate the stove, an
approved relining system must be installed to resize the flue.
A new sheet metal damper block-off plate must be installed
around the connector pipe at the damper frame and sealed
with the proper sealant (usually High-Temp Silicone).

Fireplace installation must also observe the proper clearances
to surrounding trim and mantels (addressed in clearance section
of this manual). In addition, fireplace installations must also
adhere to the floor protection guidelines specified in the
following section.

Prefabricated Chimneys

When installing the Jøtul F 500 to a prefabricated metal chimney
always follow the pipe manufacture’s instructions and be sure
to use the components that are required. This usually includes
some type of “smoke pipe adapter” that is secured to the bottom
section of the metal chimney and allows the chimney pipe to
be secured to it with three sheet metal screws. See figure 7,
page 14.

Clearances to Combustibles:

Floor Protection

Floor protection under the stove must be constructed of a non-
combustible material for protection from radiant heat, sparks,
and embers.

Individual sections of floor protection must be mortared
together to prevent sparks from falling through to combustible
materials. Any carpeting must be removed from under the floor
protection.

In the U.S. and Canada

The Jøtul F 500 must be installed on a non-combustible surface
extending:

A minimum of 18” (457mm) in front of the stove and the left
side load door (measured from the legs).
And 8” (200mm) on the right side and back of the stove
(measured from side and back panels).

This will result in a minimum floor protection of
56”W X 50,5”D.(1422mmx1283mm) See figure 8, page 14.

In a rear vent installation the floor protection must also extend
under the stove pipe a minimum of 2” (50mm) beyond either
side of the pipe.

Alternate hearth protection
A hearth pad measuring 46”wide X 50,5” deep
(1168mmx1283mm)can be used only if the left side door is looked
to prevent use
.

When constructing a new hearth or floor pad, consult appendix
a at the back of this manual for alternate materials and
methods.

Clearances to Walls and Ceilings

The following clearances have been tested to UL and ULC
standards and are the minimum clearances specifically
established for the Jøtul F 500.

The following diagrams give the required clearances you must
maintain when installing the Jøtul F 500 near combustible
surfaces. See pages 16-17.

A combustible surface is anything that can burn (i.e. sheet rock,
wall paper, wood, fabrics etc.). These surfaces are not limited
to those that are visible and also include materials that are
behind non-combustible materials.

If you are not sure of the combustible nature of a material,
consult your local fire officials. Contact your local building
officials about restrictions and installation requirements in your
area.
Remember: “Fire Resistant” materials are considered
combustible; they are difficult to ignite, but will burn. Also
“Fire-rated” sheet rock is also considered combustible.

USA/CANADA

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